Question
What is the standard deviation used for in
statistics?Solution
The standard deviation quantifies how spread out or dispersed data points are in a dataset. A larger standard deviation indicates more dispersion, while a smaller standard deviation indicates that data points are closer to the mean.
A factory produces two types of gadgets: Type A and Type B. In a day, it produces 300 Type A gadgets and 400 Type B gadgets. If the production cost of T...
5 ? 205 823 7405 29623
...12             10            13                18.5                  25.50       �...
62 123 214 341 ? 727
...95     110     128     ?     181      222
...5, 14, 41, 122, 365, 1094, ?
4Â Â Â Â Â Â Â Â Â Â Â Â Â Â 7Â Â Â Â Â Â Â Â Â Â Â Â Â Â 24Â Â Â Â Â Â Â Â Â Â Â 91Â Â Â Â Â Â Â Â Â Â Â 462Â Â Â Â Â Â Â Â Â 2763
18Â Â Â ...
35, 36, 40, 49 , 65 , ?
800 400 600 1500 ? 23625
...15 , 33 , 71 , 150 , 307 , 625
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